[PATCH 15/15] dt-bindings: mediatek: mt8186: add mt8186-mt6366-rt1019-rt5682 document

[Jiaxin Yu <jiaxin.yu@mediatek.com>]

This patch adds document for mt8186 board with mt6366, rt1019 and rt5682.

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
---
 .../sound/mt8186-mt6366-rt1019-rt5682.yaml    | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682.yaml

diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682.yaml
new file mode 100644
index 000000000000..32ca724334c2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8186-mt6366-rt1019-rt5682.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT8186 with MT6366, RT1019 and RT5682 ASoC sound card driver
+
+maintainers:
+  - Jiaxin Yu <jiaxin.yu@mediatek.com>
+
+description:
+  This binding describes the MT8186 sound card.
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt8186_mt6366_rt1019_rt5682_sound
+
+  mediatek,platform:
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+    description: The phandle of MT8186 ASoC platform.
+
+  mediatek,hdmi-codec:
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+    description: The phandle of HDMI codec.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - mediatek,platform
+
+examples:
+  - |
+
+    sound: mt8192-sound {
+        compatible = "mediatek,mt8186_mt6366_rt1019_rt5682_sound";
+        mediatek,platform = <&afe>;
+        mediatek,hdmi-codec = <&it6505dptx>;
+        pinctrl-names = "aud_clk_mosi_off",
+                        "aud_clk_mosi_on";
+        pinctrl-0 = <&aud_clk_mosi_off>;
+        pinctrl-1 = <&aud_clk_mosi_on>;
+    };
+
+...
-- 
2.18.0